fengqi/lv_micropython
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Add Ctrl+L support

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This commit is contained in:
Themba Dube 2019-07-08 09:50:17 -04:00
parent 22c7c5488f
commit 5a51d3bd28
2 changed files with 56 additions and 21 deletions
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49
ports/javascript/lvgl_editor.html
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@ -6,7 +6,7 @@
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600"></script>
<link rel="stylesheet" href="https://littlevgl.com/bootstrap/css/bootstrap.min.css"/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/xterm/3.13.2/xterm.min.css" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/xterm/3.14.4/xterm.min.css" />
<link rel="stylesheet" href="https://littlevgl.com/common.css"/>
<title>LittlevGL/MicroPython Simulator</title>
<style>
@ -79,8 +79,8 @@
<script src="https://littlevgl.com/bootstrap/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.4/ace.js" type="text/javascript" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.4/mode-python.js" type="text/javascript" charset="utf-8"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xterm/3.13.2/xterm.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xterm/3.13.2/addons/fit/fit.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xterm/3.14.4/xterm.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xterm/3.14.4/addons/fit/fit.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lz-string/1.4.4/lz-string.js" type="text/javascript" charset="utf-8"></script>
<script src="query.js"></script>
</head>
@ -118,6 +118,34 @@
<script>
var editor, iframe;
var script_passed = false;
// Ctrl+L is mandatory ! need xterm.js 3.14+
function xterm_helper(term, key) {
function ESC(data) {
return String.fromCharCode(27)+data
}
if ( key.charCodeAt(0)==12 ) {
var cy = 0+term.buffer.cursorY
if ( cy > 0) {
if (cy <= term.rows) {
term.write( ESC("[B") )
term.write( ESC("[J") )
term.write( ESC("[A") )
}
term.write( ESC("[A") )
term.write( ESC("[K") )
term.write( ESC("[1J"))
for (var i=1;i<cy;i++) {
term.write( ESC("[A") )
term.write( ESC("[M") )
}
term.write( ESC("[M") )
}
return false
}
return true
}
function forward_event(event) {
if(iframe !== undefined && iframe !== null) {
if(iframe.contentWindow !== null)
@ -229,15 +257,22 @@
Terminal.applyAddon(fit);
term = new Terminal();
term = new Terminal({
tabStopWidth : 8,
cursorBlink : true,
cursorStyle : 'block',
applicationCursor : true
});
mp_js_stdout = document.getElementById('mp_js_stdout');
mp_js_stdout.value = "";
term.open(mp_js_stdout);
term.fit();
term.on('data', function(key, e) {
for(var i = 0; i < key.length; i++) {
if(iframe.contentWindow !== null)
iframe.contentWindow.mp_js_process_char(key.charCodeAt(i));
if ( xterm_helper(term, key) ) {
for(var i = 0; i < key.length; i++) {
if(iframe.contentWindow !== null)
iframe.contentWindow.mp_js_process_char(key.charCodeAt(i));
}
}
});

28
ports/javascript/lvgl_mp.js
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